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WO2014140776A8 - Breathing apparatus and method for the use thereof - Google Patents

Breathing apparatus and method for the use thereof Download PDF

Info

Publication number
WO2014140776A8
WO2014140776A8 PCT/IB2014/000363 IB2014000363W WO2014140776A8 WO 2014140776 A8 WO2014140776 A8 WO 2014140776A8 IB 2014000363 W IB2014000363 W IB 2014000363W WO 2014140776 A8 WO2014140776 A8 WO 2014140776A8
Authority
WO
WIPO (PCT)
Prior art keywords
pressure
volumetric member
inhalation
apparatus includes
assistance apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2014/000363
Other languages
French (fr)
Other versions
WO2014140776A1 (en
Inventor
Jean-Pierre Robitaille
Stephen COSTELLA
Jennifer PEVLER
James Schmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trudell Medical International
Original Assignee
Trudell Medical International
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Trudell Medical International filed Critical Trudell Medical International
Priority to CA2904519A priority Critical patent/CA2904519A1/en
Priority to EP14762964.6A priority patent/EP2968807B1/en
Publication of WO2014140776A1 publication Critical patent/WO2014140776A1/en
Publication of WO2014140776A8 publication Critical patent/WO2014140776A8/en
Priority to US14/854,702 priority patent/US10314991B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0075—Bellows-type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/006—Tidal volume membrane pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0072—Tidal volume piston pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0078—Breathing bags
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0875—Connecting tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A61M16/209—Relief valves
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/18—Exercising apparatus specially adapted for particular parts of the body for improving respiratory function
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
    • A61M16/049—Mouthpieces
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0841—Joints or connectors for sampling
    • A61M16/0858—Pressure sampling ports
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0866—Passive resistors therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1045—Devices for humidifying or heating the inspired gas by using recovered moisture or heat from the expired gas
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/1055—Filters bacterial
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0208—Oxygen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Otolaryngology (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

A breathing assistance apparatus includes an inner volumetric member pressurizable from a first pressure to a second pressure and an outer volumetric member surrounding at least a portion of the inner expandable volumetric member. The inner volumetric member pressurizes the outer volumetric member as the inner volumetric member is pressurized from the first pressure to the second pressure. In another embodiment, a breathing assistance apparatus includes exhalation and inhalation chambers with respective biasing members providing for the exhalation chamber to apply a pressure to the inhalation chamber and thereby provide assisted inhalation. Methods for assisting breathing are also provided.
PCT/IB2014/000363 2013-03-15 2014-03-14 Breathing apparatus and method for the use thereof Ceased WO2014140776A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA2904519A CA2904519A1 (en) 2013-03-15 2014-03-14 Breathing apparatus and method for the use thereof
EP14762964.6A EP2968807B1 (en) 2013-03-15 2014-03-14 Breathing apparatus
US14/854,702 US10314991B2 (en) 2013-03-15 2015-09-15 Breathing apparatus and method for the use thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361794824P 2013-03-15 2013-03-15
US61/794,824 2013-03-15

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/854,702 Continuation US10314991B2 (en) 2013-03-15 2015-09-15 Breathing apparatus and method for the use thereof

Publications (2)

Publication Number Publication Date
WO2014140776A1 WO2014140776A1 (en) 2014-09-18
WO2014140776A8 true WO2014140776A8 (en) 2015-04-02

Family

ID=51535953

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/000363 Ceased WO2014140776A1 (en) 2013-03-15 2014-03-14 Breathing apparatus and method for the use thereof

Country Status (4)

Country Link
US (2) US9987447B2 (en)
EP (1) EP2968807B1 (en)
CA (1) CA2904519A1 (en)
WO (1) WO2014140776A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2904519A1 (en) 2013-03-15 2014-09-18 Trudell Medical International Breathing apparatus and method for the use thereof
DE102015214141A1 (en) * 2015-07-27 2017-02-02 Daniel Peller Respiratory therapy device
CN105114736B (en) * 2015-09-18 2017-12-29 苏州益诺斯医疗科技有限公司 A kind of Medical gas-pipe interface and its installation method
WO2017189766A1 (en) * 2016-04-26 2017-11-02 Eupnea Technologies Inc. Apparatus and method to provide breathing support
US11717634B2 (en) 2018-10-02 2023-08-08 MaxxO2, LLC Therapeutic oxygen breathing apparatus and exercise system
UA121718C2 (en) * 2018-11-23 2020-07-10 Товариство З Обмеженою Відповідальністю "Дезега Холдінг Україна" ISOLATING BREATHING APPARATUS
US10780318B1 (en) 2019-04-18 2020-09-22 Firas Kasem Ghazzawi Breathing device with exhale and inhale valve to create resistance
USD875237S1 (en) 2019-04-18 2020-02-11 Firas Kasem Ghazzawi Resistance breathing device
EP4038361B1 (en) 2019-09-30 2024-06-19 DH Technologies Development Pte. Ltd. Sampling probe with internal sampling for use in mass spectrometry systems and methods
US12138389B2 (en) * 2020-03-10 2024-11-12 Jonathon D. Rowe Manual resuscitator, ventilation control assembly, and method of use
US12102763B2 (en) 2020-05-29 2024-10-01 Koninklijke Philips N.V. Oxygen PEP cannula
GB2597515A (en) * 2020-07-24 2022-02-02 Flexicare Group Ltd Nasal Cannula
CN114073830B (en) * 2020-08-21 2023-08-18 重庆诗曼格科技有限公司 Using method of air respirator
AU2021106829A4 (en) * 2020-10-30 2021-11-18 iModality Pty Ltd Apparatus and method for prompting conscious breathing
BR102021002545B1 (en) * 2021-02-10 2023-05-09 Srs Serviços Relacionados A Saude Ltda ENERGY TRANSFER BETWEEN EXPIRATION AND INSPIRATION PHASES
WO2022203676A1 (en) * 2021-03-25 2022-09-29 Compact Medical Solutions, Llc Bag and valve for advanced respiratory support
US11420010B1 (en) 2021-10-01 2022-08-23 Compact Medical Inc. Bag and valve for advanced respiratory support
CN114432669B (en) * 2022-02-17 2024-05-24 南京亮辉斌电子贸易有限公司 Pediatric respiration training device
CN115006801B (en) * 2022-06-24 2023-08-04 四川省肿瘤医院 An autonomous training system and control method for respiratory movement management of radiotherapy patients
CN115671592A (en) * 2022-08-17 2023-02-03 李志伟 Wearable pressurized respiratory system in low-pressure environment
US20250121151A1 (en) * 2023-10-12 2025-04-17 S.C.O.P.E. Medical, Inc. High flow oxygen therapy breathing systems

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7476A (en) 1850-07-02 Respiring- apparatus
US1109318A (en) 1913-02-08 1914-09-01 White S Dental Mfg Co Surgical inhaler.
US2711170A (en) 1954-03-18 1955-06-21 Alfred B Bornstein Oxygen breathing apparatus
BE623708A (en) 1961-10-24
US3537488A (en) 1968-09-27 1970-11-03 Uniroyal Inc Reinforcing fabric
US3977395A (en) 1974-02-27 1976-08-31 Peter Nelson Brawn Combination inhalation and exhalation respiratory therapy device
FR2344278A1 (en) 1976-03-19 1977-10-14 Air Liquide RESPIRATOR
DE2641576A1 (en) 1976-09-13 1978-03-16 Auergesellschaft Gmbh RESPIRATORY DEVICE
US4188946A (en) 1977-10-07 1980-02-19 Rayburn Robert L Controllable partial rebreathing anesthesia circuit and respiratory assist device
US4323078A (en) 1980-08-14 1982-04-06 Heimlich Henry J Collapsible respiratory exerciser
US4409977A (en) * 1981-07-06 1983-10-18 Institute Of Critical Care Medicine High frequency ventillator
US4499905A (en) 1982-05-05 1985-02-19 Chesebrough-Pond's Inc. Apparatus for measuring human respiration
US4655213A (en) 1983-10-06 1987-04-07 New York University Method and apparatus for the treatment of obstructive sleep apnea
US4630604A (en) 1985-04-09 1986-12-23 Siebe North, Inc. Valve assembly for a replaceable filter respirator
US4764346A (en) 1986-12-09 1988-08-16 Pioneer Medical Systems, Inc. Disposable rebreathing canister
US4879996A (en) * 1987-01-13 1989-11-14 Harwood Jr Van N Closed circuit breathing apparatus
US4967742A (en) 1987-03-10 1990-11-06 Theodorou Ignatius E Portable breathing device
US4873972A (en) 1988-02-04 1989-10-17 Moldex/Metric Products, Inc. Disposable filter respirator with inner molded face flange
US5111809A (en) * 1988-12-01 1992-05-12 Avstar Aerospace Corporation Breathing system
US4934360A (en) 1989-01-05 1990-06-19 Heilbron Delphine R Disposable manual resuscitator
DE3901581A1 (en) 1989-01-20 1990-08-02 Draegerwerk Ag RESPIRATORY DEVICE WITH OVERPRESSURE IN A CIRCUIT
JPH03220091A (en) 1989-10-11 1991-09-27 Keisei Kaneko breathing apparatus
US5284160A (en) * 1991-11-13 1994-02-08 Dryden Gale E Consolidated anesthesia circuit
IL105930A (en) 1993-06-07 1997-03-18 Natan Oren Therapeutic respiration device
US5666945A (en) 1995-06-07 1997-09-16 Salter Labs Pneumatically-operated gas demand apparatus
DK44999A (en) 1998-03-31 1999-10-01 Ambu Int As Device for performing artificial respiration on a patient
US7007693B2 (en) * 1999-08-03 2006-03-07 The Research Foundatilon Of State University Of New York Device and method of reducing bias flow in oscillatory ventilators
US6318366B1 (en) 1999-09-22 2001-11-20 Salter Labs Supply valve and diaphragm for a pneumatically-operated gas demand apparatus
US6378520B1 (en) 1999-10-29 2002-04-30 Salter Labs Variable pressure and flow control for a pneumatically-operated gas demand apparatus
US6425396B1 (en) 1999-10-29 2002-07-30 Salter Labs Sensing valve motion limiting mechanism for respiratory equipment
US6595212B1 (en) 2000-04-17 2003-07-22 Richard J. Arnott Method and apparatus for maintaining airway patency
GB0024497D0 (en) 2000-10-06 2000-11-22 Univ Manchester Breathing system
JP4169936B2 (en) 2001-01-05 2008-10-22 エア・ウォーター防災株式会社 Ventilator
EP1383564B1 (en) * 2001-04-12 2006-09-13 Lifevent Limited Continuous positive airway pressure device
US8881723B2 (en) 2002-10-16 2014-11-11 Resmed Limited Breathable gas supply apparatus
US7588033B2 (en) 2003-06-18 2009-09-15 Breathe Technologies, Inc. Methods, systems and devices for improving ventilation in a lung area
DE10337138A1 (en) 2003-08-11 2005-03-17 Freitag, Lutz, Dr. Method and arrangement for the respiratory assistance of a patient as well as tracheal prosthesis and catheter
US7806120B2 (en) 2004-12-08 2010-10-05 Ventus Medical, Inc. Nasal respiratory devices for positive end-expiratory pressure
US8235043B2 (en) 2007-12-06 2012-08-07 Artivent Corporation Volume adjustable manual ventilation device
CA2623756A1 (en) 2005-09-20 2007-03-29 Lutz Freitag Systems, methods and apparatus for respiratory support of a patient
CN101541365A (en) 2006-05-18 2009-09-23 呼吸科技公司 Tracheostoma tracheotomy method and device
US7861710B2 (en) 2006-06-30 2011-01-04 Aeris Therapeutics, Inc. Respiratory assistance apparatus and method
WO2008028228A1 (en) * 2006-09-07 2008-03-13 Resmed Ltd Systems for reducing exhalation pressure in a mask system
US7985254B2 (en) 2007-01-08 2011-07-26 David Tolkowsky Endobronchial fluid exhaler devices and methods for use thereof
US8302603B1 (en) * 2007-03-22 2012-11-06 Weber David W Aircrew rebreather system
CA2723832A1 (en) 2008-05-08 2009-11-12 Edward Masionis Portable life support apparatus ventilator
US8517017B2 (en) 2009-01-08 2013-08-27 Hancock Medical, Inc. Self-contained, intermittent positive airway pressure systems and methods for treating sleep apnea, snoring, and other respiratory disorders
US8544468B2 (en) 2009-10-07 2013-10-01 Richard J. Arnott System, apparatus and method for maintaining airway patency and pressure support ventilation
WO2011072220A2 (en) * 2009-12-10 2011-06-16 The Regents Of The University Of Michigan Sleep apnea treatment device
US9084859B2 (en) 2011-03-14 2015-07-21 Sleepnea Llc Energy-harvesting respiratory method and device
US9649460B2 (en) 2011-11-03 2017-05-16 Trudell Medical International Breathing apparatus and method for the use thereof
AU2012339560B2 (en) * 2011-11-18 2017-03-09 Colin Dunlop A method and apparatus for facilitating delivery of anaesthetic
US9861777B2 (en) * 2012-02-06 2018-01-09 Neotech Products Llc Apparatus for control of oxygen and/or air flow to nasal prongs
CA2904519A1 (en) 2013-03-15 2014-09-18 Trudell Medical International Breathing apparatus and method for the use thereof

Also Published As

Publication number Publication date
US9987447B2 (en) 2018-06-05
US20140311486A1 (en) 2014-10-23
US20160136372A1 (en) 2016-05-19
EP2968807B1 (en) 2019-07-31
WO2014140776A1 (en) 2014-09-18
EP2968807A4 (en) 2016-10-26
EP2968807A1 (en) 2016-01-20
CA2904519A1 (en) 2014-09-18
US10314991B2 (en) 2019-06-11
US20170368278A9 (en) 2017-12-28

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